baber/WOPTO huggingface dataset:
Patent JP-S6475139-A (JP)
Title: Structural material for low melting point metal casting device and its production
Inventor: AOKI SUSUMU
IPC: B22C1/00
Filed: 1987-09-17
Abstract: PURPOSE:To inexpensively obtain the titled material under relatively mild conditions by dispersing carbon fibers for reinforcement into the low moisture- content calcium silicate matrix formed by calcination of moldings consisting of specific components. CONSTITUTION:Auxiliary raw materials essentially consisting of the carbon fibers for reinforcement are added to a mixture composed of raw materials, lime and silica, and water is added to the mixture to prepare the slurry which is then dehydrated and molded. The resultant moldings are cured in a pressurized steam atmosphere to form the calcium silicate mainly consisting of tobermorite from the raw materials, lime and silica, by which the moldings are cured. The cured moldings are dried. The moldings are then calcined under the conditions under which at least part of the water of crystallization of calcium silicate can be removed but at least part of the carbon fibers can be left in the moldings. The material having the excellent performance is thereby obtd. inexpensively under relatively mild autoclave conditions.
Patent JP-S60146714-A (JP)
Inventor: ERUNSUTO MOJIIGU
IPC: F24H1/26
Filed: 1984-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6293834-A (JP)
Title: Ion source
Inventor: ONO YASUNORI
IPC: H01J27/14
Filed: 1985-10-18
Abstract: PURPOSE:To obtain such an ion source as will cause no problem with respect to the service life of a filament even when employing an active gas by providing a high frequency power supply section and a magnetic field applying means making a rotary electron trajectory in an electron generating chamber while providing a cusp magnetic field generating magnet for confining the plasma in a plasma generating chamber. CONSTITUTION:Upon evacuation of an electron generating chamber 1, reactive gas is fed through a gas lead-in port 8, then the vacuum container side is brought into vacuum. Then while discharging through a discharge gap in the electron generating chamber 1, high frequency power of 13.56MHz is applied onto a high frequency coil 8 to produce plasma in the electron generating chamber 1 to produce electrons. Upon stabilization of plasma, discharge through the discharge gap is not required. Produced electrons will try to diffuse toward the sidewall 15 of the electron generating chamber, but confined by the cusp field produced through a permanent magnet 10 within an area surrounded by the permanent magnet 10 in the center of the electron generating chamber 1. Consequently, dielectric breakdown due to a high frequency coil 11 will never occur resulting in high density electrons.
Patent JP-2000065834-A (JP)
Title: Immunological test piece and immunological test method
Inventor: KITAURA CHIEKO
IPC: G01N33/543
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an immunological test piece capable of transferring and developing an added reagent rapidly from a reagent absorber to a water- absorbing base material used as a developing layer, and having a small quantity of remains of the reagent caused by adsorption or the like, for being used in an immunochromato method capable of an immunological inspection rapidly and easily, and an immunological test method by using it. SOLUTION: This test piece is composed by laminating a reagent absorber 1 on the periphery of one edge part of piece-shaped waterabsorbing base material 2 comprising a nitrocellulose film or a glass fiber film or a nylon film or the like and the reagent absorber 1 is preferably made of mixedly-spun cloth of a hydrophobic fiber and a hydrophilic fiber, to put it concretely, nonwoven fabric. A polyester fiber is preferable as a hydrophobic fiber and rayon or cotton or hemp is preferable as a hydrophilic fiber.
Patent JP-H0394048-A (JP)
Title: Immersion member for molten zinc bath and the like excellent in corrosion resistance and wear resistance
Inventor: MIZUNUMA MICHIYOSHI
IPC: C23C4/10
Filed: 1989-09-06
Abstract: PURPOSE:To produce an immersion member for molten zinc bath, etc., excellent in corrosion resistance and wear resistance by forming a surface layer consisting of specific percentages of Co and one or >=2, kinds among WC, WB, and MoB on the surface of the main body of an immersion member to a specific thickness. CONSTITUTION:A film layer having a composition consisting of, by weight, 5-15% Co and the balance one or >=2 kinds among WC, WB, and MoB with inevitable impurities is formed on the surface of the main body of an immersion member for use in a molten zinc bath, etc., to 5-<100mu thickness by a thermal spraying method, etc. Further, <=10% Cr and proper amounts of one or >=2 kinds among TiC, NbC, MoC, and TiB2 can be incorporated to the above surface film, it necessary. By this method, the immersion member which is useful for sink roll, support roll, etc., used in the state of immersion in a plating bath, such as molten zinc, and has superior corrosion resistance and wear resistance can be obtained.
Patent JP-S6473717-A (JP)
Title: Selective deposition of metal
Inventor: KAKIUCHI TAKAO
IPC: H01L21/28
Filed: 1987-09-16
Abstract: PURPOSE:To selectively deposit an excellent metal in a contact hole while eliminating any abnormal deposition and nucleus growing of W by a method wherein the inside of a contact hole and the surface of an insulating film are cleaned up by decomposing etching gas by optical or thermal reaction immediately before or during a deposition process of a metal on a semiconductor substrate. CONSTITUTION:After depositing SiO2 on an Si substrate 1, a sample with a contact hole made therein is led into a reaction chamber and then once vacuumizing the chamber, the sample is cleaned up 5 by thermal reaction of ClF3 gas to remove the foreign matters 4 in the hole 3. First, a W film 6 is deposited by reducing reaction of WF2 gas to form W nuclei 7. Second, the W nuclei 7 are removed by the cleaning up process by the thermal reaction of ClF3 gas again. Finally, a thick W film 9 is deposited by H2 reduction of WF6 gas to fill up the hole 3 with a thick W film 9.
Patent JP-H04110752-A (JP)
Title: Biochemical analyzing device
Inventor: MIYAHARA YUJI
IPC: G01N21/3577
Filed: 1990-08-31
Abstract: PURPOSE:To automate various functions by subjecting each sensing signal to computational processing made by a computer, and allowing a command given therefrom to control injection, transport, and cleaning of a specimen. CONSTITUTION:At the position (a) of a transport means 32 a specimen to be measured is injected from a specimen injecting port 22 into a specimen cell 52 consisting of an ATR (attenuated all reflection) prism 8 and a supporting piece 30. The cell 52 is carried to the position (c) by movement of the transport means 32 in the direction of arrow and irradiated with infrared rays 2, that is sensed and fed to a computer for a computational processing, and thus the absorption spectrum is measured. The cell 52 is further carried to a cleaning part 36 and washed in the positions (f, g) automatically by a detergent fed from a detergent discharge port 37, and the detergent is collected to a waste liquid vessel 38. The cell 52 is dried in the position (h) and used again in measurement. The injection, transport, washing of the specimen during this time are controlled by a control part in conformity to commands given by the computer, that can be performed only by operator's entry of necessary pieces of information.
Patent JP-S6384187-A (JP)
Inventor: KAMENO KOTARO
IPC: H05K1/02
Filed: 1986-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60125562-A (JP)
Title: Flow injection type analyzing method
Inventor: DOI KATSUNOBU
IPC: G01N33/538
Filed: 1983-12-09
Abstract: PURPOSE:To reduce the time for analysis and to improve sensitivity with a method for passing a sample and reagent to an analytical column in a flow passage and analyzing an antigen and antibody by an antigen-antibody reaction by regulating the flow rate of the sample and the reagent so as to attain a substantial antigen-antibody reaction concn. in the analytical column. CONSTITUTION:A buffer soln. 11 is first passed by a pump 4 in an analytical column 1 and a detecting part 7 from an injection vessel 3. A sample 16 is then quickly put by a syringe 21 into an injection vessel 31 and is transported at a low speed until the sample arrives at the column 1 and begins to flow out thereof. A reagent 18 and an enzyme substrate reagent 20 are similarly transported at a low speed in the column 1. The absorbance of the reactive liquid is detected by the part 7, by which an antigen and antibody are detected. The sample and the reagent are thus transported at a low speed in the column 1 after arrival at the column till the outflow thereof and therefore the antigen-antibody reaction is maintained at a prescribed concn. in the required time, by which the time for the analysis is reduced and the sensitivity is imporved.
Patent JP-S60124552-A (JP)
Title: Attachment structure of bumper stay
Inventor: CHIHARA ICHIROU
IPC: B60R19/24
Filed: 1983-12-09
Abstract: PURPOSE:To improve rigidity of the fitting part of a bumper stay by fixing the bumper stay in the bonding portion between a side member mounted lengthwise along both sides of an autobody and a cross member provided between the ends of the side members. CONSTITUTION:A front cross member 10 is provided between right- and left- hand front side members 6 and a bumper 1 is fitted to the front end of each of the side members 6 through a bumper stay S. Each side member 6 is formed to have a hat-shaped section and is secured to the lower portion of a hood ledge panel 5. The cross member 10 consists of a channel 20 having a top-opened hat- shaped section and a closing plate 21 for closing the top opening of the channel 20 except both ends thereof. The bumper stay S is fixed at its fixing base 2 with bolts 8 through fixing holes 25 and 25 formed in the bonding portion 24 where the side member 6 and the flange 22 of the channel 20 are bonded.
Patent JP-S6388342-A (JP)
Title: Vibration-proof material
Inventor: NISHIZAWA HITOSHI
IPC: F16F9/30
Filed: 1986-09-30
Abstract: PURPOSE:To try so as to obtain high flame-retardativeness without damaging vibration-proof characteristic by, as for a liquid-enclosing type vibration-proof material for OA apparatus or the like, constituting a casing with a flame- retardative rubber-like elastic body and constituting a liquid-like matrial with a high flame-retardative material. CONSTITUTION:Between the upper side metal plate 1 and the lower side metal plate 1, for instance, at an NR 100 weight portion is fixed a cylindrical casing 2 comprising a flame-retarative rubber-like elastic body combined with 40 parts of a metal hydroxide of Al(OH)3 or the like and 40 parts of carbon black. And, into the hollow inside surrounded with the casing 2 and metal plats 1 is enclosed a high flame-retardative and high viscous liquid-like material 3 of a liquid -like material or the like of approx. 100 parts of approx. 30% chlorine content liquid-like chloric paraffin add-mixed with approx. 40 parts of Al(OH)3 and approx. 20 parts of Mg(OH)2. Thus, very high flame-retardativeness is retained as a whole, while favorable vibration-proof characteristic can be obtained.
Patent JP-H0896562-A (JP)
Title: Acoustic equipment with tunner
Inventor: KANDA SHINICHIRO
IPC: G11B31/00
Filed: 1994-09-27
Abstract: PURPOSE: To prevent noise from entering an acoustic equipment by the clock of a microcomputer controlling a CD changer at the time of utilizing a tunner in a CD changer device provided with a tunner. CONSTITUTION: In this equipment, a microcomputer 1 for a CD changer control for controlling a CD changer part 6 is provided with a main system clock 2 (4.19MHz) and a sub-system clock 3 (32.768kHz). In the case where function is changed over from the CD changer part 6 to a tunner part 9 by changing over a first function changeover switch 7 and a second function changeover switch 8, the processing of the CD changer part 6 (for example, the housing of a CD tray, etc.) is performed with the sub-system clock 3 (32.768kHz) by making the main system clock 2 (4.19MHz) being a higher frequency stop. Then, the high frequency noise due to the main system clock 2 (4.19MHz) is prevented from entering the equipment at the time of a tunner receiving.
Patent JP-H0396092-A (JP)
Title: Scan conversion circuit
Inventor: HIRANO YASUHIRO
IPC: H04N7/01
Filed: 1989-09-08
Abstract: PURPOSE:To realize image service with full of reality by performing the conversion processing of the number of scanning lines by, for example, converting a television image signal of 360 scanning lines to an image signal of 480 scanning lines. CONSTITUTION:The scanning line signals of a 480 system in which the scanning lines of common divisors (n), (m)(n=m=4) of a 360 system and the 480 system are required as a pair are generated, and the signals of all scanning lines of the 480 system can be generated by repeating such operation. In other words, the arithmetic operations of an input signal SIN and a signal series delayed by a period equivalent to a horizontal scanning period at a 1H delay circuit 1 are performed with a circuit group consisting of a coefficient multiplication circuit 2 and an adder circuit 3, and the signal series corresponding to the scanning lines (a'-d') of 480 scanning lines are generated. Those signal series are written on a memory circuit 4. Meanwhile, a desired signal series Sout of 480 scanning lines can be generated by reading out data from the memory circuit 4, and selecting a prescribed signal with a selection circuit 6.
Patent JP-S61112562-A (JP)
Title: Brushless motor
Inventor: SHINODA YUKIO
IPC: H02K29/08
Filed: 1984-11-02
Abstract: PURPOSE:To enhance the output of a Hall element and to stabilize it by increasing the size of a slot opening of a stator core larger than the other and forming a projection for restricting the insertion of the Hall element inside. CONSTITUTION:A stator core 4 and a circuit board 5 are secured to a holder 3 which rotatably holds a motor shaft 1 on a central bearing 2. A drive coil 8 is contained in the slot 7 of the core 4 to form a stator 9. A circuit board 5 has a Hall element 11 for detecting the pole position and an electronic circuit for distributing a current to the coil 8 by the output from the element 11. Fur ther, a rotor 12 has a cylidrical cup-shaped yoke 13 and a field magnet 14, and is opposed to the salient pole 10 of the stator 9. In this case, the circumfer ential size of the slot opening 15 of the specific slot 7 is formed in size capable of inserting the element 11 to form an element mount 15A formed with a projec tion 16 inward.
Patent JP-2000063088-A (JP)
Title: Hoist device
Inventor: OKANO SHIGERU
IPC: B66D3/26
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured hoist device constantly bringing its four wheels into contact with a traveling rail and uniformly distributing a load working on the four wheels to them. SOLUTION: A hoist device is constructed of a traveling device 7 and a winch unit 10. In the traveling device 7, two wheels are installed in each side of the opposed faces in traveling boards 3a, 3b putting a traveling rail 1 between them, so that four wheels 2a, 2b, 2c, 2d are installed in total, and the traveling device 7 travels along the traveling rail 1 when the two wheels 2c, 2d on one side are rotationally driven by means of a driving motor 4.  In this hoist device, axles 11, 12 of the driven-side wheels 2a, 2b are fixed to eccentric shafts 13, 14 mounted to the traveling board 3a rotationally, and the front and rear axles 11, 12 are connected together freely rotationally by means of a tie rod so that lines connecting the centers of the axles 11, 12 to the centers of the eccentric shafts 13, 14 make truncated chevron shape or an inverted truncated chevron shape in the front and rear wheels 2a, 2b.
Patent JP-H1168640-A (JP)
Title: Radio interference analytic method
Inventor: KOIZUMI YUKIHIRO
IPC: H04B7/26
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To evaluate the occurrence ratio of radio interference related to radio equipment at the passing position of a mobile body by calculating the direction information of each satellite from the mobile body at the passing position and calculating the radio interference to the satellite except for one to be used for communication while using the direction information and previously stored radiation information. SOLUTION: Radiation beam data for each scanning beam of a phase array antenna as an evaluation object are previously stored in a storage part 2. When the passing position of an airplane on its desired flight route is inputted by an input part 1, a navigation calculation part 3 calculates the direction of watching each satellite from the airplane at each inputted passing position and determines the optimum satellite to be used for communication. Next, a radio interference arithmetic part 4 selects the beam optimum for the direction of the satellite to be used for this communication out of the scanning beam data stored in the storage part 2 concerning this satellite to be used for communication. Then, it is checked whether the side lobe level of the satellite direction not to be used for communication is higher than a threshold level or not.
Patent JP-S6474699-A (JP)
Title: Remote measuring device
Inventor: HORIKAWA TOSHIAKI
IPC: G08C23/00
Filed: 1987-09-16
Abstract: PURPOSE:To improve the measuring accuracy by setting a measuring unit and an operating unit at remote places together with an optical communication means including a cable and exchanging the information between both units via a space so that the measuring unit is surely operated and the smooth remote measurement is ensured. CONSTITUTION:The mechanical displacement value is turned into the electrical signals by a measuring unit 10 containing a detecting main body 12 and a measuring main body 22. Then the unit 10 is remotely operated by an operating unit 40 set at a remote place. The information is exchanged between both units 10 and 40 via an optical communication means 30 making use of a space. Then the spatial connection is secured among a light emitter 32 set at the side of the unit 10, a light receiver 33 set at the side of the unit 10, a light emitter 36 set at the side of the unit 40, and a light receiver 37 set at the side of the unit 40 respectively. The emitter 36 and the receiver 37 are connected to a transmitter 48 and a receiver 49 of the unit 40 via a cable 38. Thus the information is transferred between both units 10 and 40 via a space. Thus the unit 10 is remotely controlled in a sure and smooth way.
Patent JP-H06182613-A (JP)
Title: Drilling tool
Inventor: GUNTAA GUROSUMAN
IPC: B23B51/04
Filed: 1993-09-17
Abstract: PURPOSE:To improve the tool fitting rigidity so as to prevent run-out and chatter by providing a reduced-diameter part and a disc-like flange part. CONSTITUTION:A substantially cylindrical tool main body 10 having an axis O is provided with a flange unit 13 including a reduced-diameter part 13a gradually reduced in diameter toward the tip side and a flange part 13b where a circular surface 13c directed to the rear end side is formed, and the circular surface 13c can be brought into contact with the support part H point surface on the machine tool side. The chip discharge grooves 14A, 14b having the inner wall surface formed by first and second wall surfaces 14a and a third wall surface 14c having a circular-arc section, which is depressed from the wall surfaces are formed on the point part of said tool main body 10, and the inner peripheral and outer peripheral knife edge tips 16A, 16B are installed on the respective points. The sections of the chip discharge grooves 14A, 14B are asymmetric about the axis O and the sectional area SA of the former is set larger than that SB of the latter. Further, plural lines of grooves 25 are formed along the chip discharge groove 14 on the third wall surface 13c.
Patent JP-H0781206-A (JP)
Title: Image forming body and its production
Inventor: OKABAYASHI ATSUSHI
IPC: B44F1/14
Filed: 1993-09-17
Abstract: PURPOSE:To change a tone in addition to a change in shade and brightness by fine-line uneven pattern groups to obtain a more beautiful effect. CONSTITUTION:A pressing press 5 provided with an embossing pattern formed by combining a plurality of fine-line waveform uneven pattern groups, each of which is an arrangement of waveform uneven parts in a fine-line form, so that the directions of fine lines of the fine-line waveform uneven pattern groups are variously changed is pressed down on a film 3 which is formed by laminating a plurality of light-transmitting thermoplastic resin materials having different refractive indexes and has a small spectral band of reflected light caused by an interference of the reflected light by the laminated layers.
Patent JP-H0570931-A (JP)
Title: Vacuum deposition apparatus and sticking prevention plate
Inventor: HAYAKAWA SAI
IPC: C23C14/24
Filed: 1991-09-11
Abstract: PURPOSE:To prevent the quality deterioration of a thin film formed caused by releasing gas adsorbed in a vacuum vessel, to prevent the contamination in the vacuum vessel and to prevent adhesion of dust on a substrate to be deposited in the case of applying vacuum deposition at a comparatively low temp. CONSTITUTION:A sticking prevention plate 4 as removable, having an opening hole part 5 is arranged as approaching to above a vaporizing source 3. This sticking prevention plate 4 is divided in the vacuum vessel 1 into the side containing the vaporizing source 3 and the side containing domy holding tool 2 for holding the substrate 8 to be deposited. Shape of the opening hole part 5 is made to overlap with the holding tool 2 at the time of seeing far the holding tool 2 from the vaporizing source 3, and the particles passed through this opening hole part 5 in the vaporized particles from the vaporizing source 3 are made to always reach to the holding tool 2 or the substrate 8 to be deposited.
Patent JP-H04112671-A (JP)
Title: Switching regulator
Inventor: TANAKA RYOZO
IPC: H02M3/28
Filed: 1990-08-31
Abstract: PURPOSE:To reduce the loss by increasing a current slowly after increasing the current up to a necessary value in a short period of time, when a transistor of a switching element is made on, and by absorbing the energy of choke coils with capacitors when the transistor is made off. CONSTITUTION:When a transistor 2 is made on, and the terminal voltages (ec) of capacitors 7, 8 increase UP to (Ei-Eo)/2 by charging, currents flowing in the capacitors 7, 8 become zero, and a current is supplied to a capacitor 4 and a load 5 through a series circuit of a winding 3a, a diode 9, and a winding 3b. On this occasion, the current (i1) is risen quickly up to a necessary value, and after that the current (i1) is increased slowly. When the transistor 2 becomes off, the energy of the winding 3a is supplied to a capacitor 7 through the diode 9, the energy of the winding 3b is to a capacitor 8 through the diode 9s and the capacitors 7, 8 are charged in the reverse directions.